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add menuconfig option for enabling debugfs support in the kernel

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17540 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2009-09-08 07:25:20 +00:00
parent f5f3233062
commit 0ee891fb2b
2 changed files with 11 additions and 0 deletions
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10
Config.in
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@ -195,6 +195,7 @@ config KERNEL_KALLSYMS
default n
help
This will give you more information in stack traces from kernel oopses
config KERNEL_PROFILING
bool "Compile the kernel with profiling enabled"
default n
@ -202,6 +203,15 @@ config KERNEL_PROFILING
Enable the extended profiling support mechanisms used by profilers such
as OProfile.
config KERNEL_DEBUG_FS
bool "Compile the kernel with Debug Filesystem enabled"
depends LINUX_2_6
default y
help
debugfs is a virtual file system that kernel developers use to put
debugging files into. Enable this option to be able to read and
write to these files.
endmenu
menuconfig DEVEL

1
include/kernel-defaults.mk
View File

@ -97,6 +97,7 @@ define Kernel/Configure/Default
$(LINUX_CONFCMD) > $(LINUX_DIR)/.config.target
echo "$(if $(CONFIG_KERNEL_KALLSYMS),CONFIG_KALLSYMS=y,# CONFIG_KALLSYMS is not set)" >> $(LINUX_DIR)/.config.target
echo "$(if $(CONFIG_KERNEL_PROFILING),CONFIG_PROFILING=y,# CONFIG_PROFILING is not set)" >> $(LINUX_DIR)/.config.target
echo "$(if $(CONFIG_KERNEL_DEBUG_FS),CONFIG_DEBUG_FS=y,# CONFIG_DEBUG_FS is not set)" >> $(LINUX_DIR)/.config.target
echo "# CONFIG_KALLSYMS_EXTRA_PASS is not set" >> $(LINUX_DIR)/.config.target
echo "# CONFIG_KALLSYMS_ALL is not set" >> $(LINUX_DIR)/.config.target
echo "# CONFIG_KPROBES is not set" >> $(LINUX_DIR)/.config.target